[Satellite] What kind of LNB is this?

Unknown_LNB_1

Unknown_LNB_2

Unknown_LNB_3

I bought a used Channel Master dish (6 ft.) which had this LNB installed to it.What type of LNB is that?Where could I find the specs for it?It was probably used to capture 110 or 119 west, but I am not sure.